11517167436422 has 4 divisors (see below), whose sum is σ = 17275751154636. Its totient is φ = 5758583718210.

The previous prime is 11517167436337. The next prime is 11517167436427. The reversal of 11517167436422 is 22463476171511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11517167436427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2879291859104 + ... + 2879291859107.

It is an arithmetic number, because the mean of its divisors is an integer number (4318937788659).

Almost surely, 2^{11517167436422} is an apocalyptic number.

11517167436422 is a deficient number, since it is larger than the sum of its proper divisors (5758583718214).

11517167436422 is an equidigital number, since it uses as much as digits as its factorization.

11517167436422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758583718213.

The product of its digits is 1693440, while the sum is 50.

The spelling of 11517167436422 in words is "eleven trillion, five hundred seventeen billion, one hundred sixty-seven million, four hundred thirty-six thousand, four hundred twenty-two".